IGCSE Geography / Hazardous environments

Case study: Hurricane Katrina, 2005 revision notes

Edexcel International GCSE Geography (4GE1), chapter 3: Hazardous environments, specification point 3.2c. Part of the full course.

Watch the video lesson · IGCSE Geography past papers

Hurricane Katrina struck the USA in August 2005. Its storm surge and failed levees flooded New Orleans, causing major social, economic and environmental impacts.

More lessons in Hazardous environments

• Natural hazards: types and where they happen
• How tropical cyclones form
• Plates and plate boundaries
• Why earthquakes happen
• Volcanoes and hotspots
• Measuring hazards
• Why some countries are more vulnerable
• Case study: the Nepal earthquake, 2015
• Case study: the central Italy earthquakes, 2016
• Case studies: Mount Merapi and Mount Ontake
• Why people live with the risk
• Case study: Typhoon Haiyan, 2013
• Preparing for earthquakes: warning, drills and mapping
• Earthquake-resistant buildings
• After the earthquake: short-term response and relief
• After the earthquake: longer-term planning
• Case study: managing the earthquake in Nepal
• Case study: managing earthquakes in Italy
• Case study: preparing for earthquakes in India
• Hazard fieldwork: collecting the data
• Hazard fieldwork: results, conclusions and evaluation